MediHealth Direct

Tamiflu 75mg

Prescription-only medicine · General · UK online pharmacy

Tamiflu, with the active ingredient oseltamivir, is a prescription medication used to treat and prevent influenza (the flu). By targeting and inhibiting the flu virus, Tamiflu reduces the severity and duration of flu symptoms. Widely recognised for its effectiveness, Tamiflu has been a key treatment option for flu outbreaks, including the H1N1 swine flu pandemic. Available as a 75mg capsule, it’s

Tamiflu 75mg prices by dose and pack size

StrengthPack sizePrice
75mg10 pack£20.99

Prices correct as of 2026-08-21. The exact dose is confirmed during the clinical assessment.

All strengths and pack sizes are listed on the Tamiflu page.

Tamiflu: Effective Influenza Treatment and Prevention

What is Tamiflu?

Tamiflu, with the active ingredient oseltamivir, is a prescription medication used to treat and prevent influenza (the flu). By targeting and inhibiting the flu virus, Tamiflu reduces the severity and duration of flu symptoms. Widely recognised for its effectiveness, Tamiflu has been a key treatment option for flu outbreaks, including the H1N1 swine flu pandemic. Available as a 75mg capsule, it’s a trusted antiviral for managing influenza.

How Does Tamiflu Work?

Tamiflu works by blocking the spread of the flu virus within the body. It confines the virus to a smaller area, giving the immune system a better chance to combat the infection.

  1. Mechanism of Action:
    • Tamiflu inhibits the release of new virus particles from infected cells.
    • This prevents the virus from infecting nearby healthy cells, reducing its ability to multiply.
  2. Effectiveness:
    • Starts working quickly to ease symptoms and shorten recovery time.
    • Reduces the risk of complications, especially in vulnerable individuals.

Benefits of Tamiflu

How to Use Tamiflu

  1. Dosage for Treatment:
    • Adults and adolescents (13+): One 75mg capsule twice daily for 5 days.
    • Take one dose in the morning and one in the evening.
  2. Dosage for Prevention:
    • One 75mg capsule once daily for 10 days after exposure to the flu.
  3. Administration:
    • Take with food to reduce the likelihood of nausea.

Precautions and Interactions

Tamiflu is suitable for most adults and adolescents but comes with some precautions:

  1. When to Use Caution:
    • If you have kidney issues or reduced kidney function.
    • If you are pregnant or breastfeeding—consult a healthcare professional before use.
  2. When Not to Use:
    • If allergic to oseltamivir or any of its ingredients.
    • As a substitute for the seasonal flu vaccine.
  3. Interactions:
    • Inform your healthcare professional of any other medications you’re taking to avoid interactions.
  4. Allergic Reactions:
    • Symptoms include swelling, rashes, or breathing difficulties. Stop use immediately and seek medical attention.

Side Effects of Tamiflu

While side effects are rare, some individuals may experience mild symptoms:

Common Side Effects:

When to Contact a Healthcare Professional:

How to Buy Tamiflu Online Safely

At Medihealth Direct, purchasing Tamiflu is simple and secure:

  1. Complete a Consultation:
    • Fill out a quick online medical questionnaire.
    • Our licensed healthcare professionals will review your responses to ensure suitability.
  2. Healthcare Professional Approval:
    • Once approved, you’ll receive a notification via email or phone.
  3. Fast Delivery:
    • Orders are dispatched with next-day delivery in discreet packaging.

FAQs About Tamiflu

What is Tamiflu used for?

Tamiflu is used to treat and prevent flu in adults and adolescents.

When should I take Tamiflu?

For treatment, start Tamiflu within 48 hours of symptoms appearing. For prevention, take it after being exposed to someone with the flu.

Can Tamiflu prevent flu?

Yes, Tamiflu can prevent flu if taken after exposure to the virus.

Can I take Tamiflu with other medications?

Yes, Tamiflu can be taken with over-the-counter flu remedies like paracetamol or ibuprofen.

Can I drink alcohol while taking Tamiflu?

While there are no direct interactions, alcohol may worsen flu symptoms.

Does Tamiflu interact with birth control?

No, Tamiflu does not affect the effectiveness of birth control.

Can I take Tamiflu while pregnant?

Consult your healthcare professional before taking Tamiflu if you are pregnant or breastfeeding.

Does Tamiflu cause hallucinations?

Hallucinations are a rare side effect. If experienced, seek immediate medical attention.

Is Tamiflu available over the counter?

No, Tamiflu is a prescription-only medication.

How do I know I’m buying genuine Tamiflu?

Order from trusted providers like Medihealth Direct, which adheres to UK regulations and sells authentic medications.

How does the online consultation for Tamiflu work?

  1. Complete a confidential online health questionnaire.
  2. A GPhC-registered pharmacist reviews your answers and confirms whether the treatment is clinically appropriate.
  3. If approved, your medication is dispensed by the pharmacy and delivered in discreet packaging by tracked UK delivery.

See how the service works or browse all treatments.